Wiseco K1661 K Piston Kit (73ci., Flat Top) - .010in. Oversize to 3.508in., 9:1 Compression

Kit include: Forged pistons, rings, circlips, chrome piston pins Kit include: Forged pistons, rings, circlips, chrome piston pins SPECIFICATIONs. Displacement: 1207cc. Bore - Standard: 3.498in. Bore - Actual: 3.508in. Bore - Oversize: .010in. Stroke: 3.812in. Compression Ratio - Actual: 9:1. Dome Type: Flat Top. Engine Type:73ci. Dome Volume: -2.8cc. Valve Pocket Depth - Intake: -.214in. Valve Pocket Dia - Intake: 2.100in. Valve Pocket Depth - Exhaust: -.214in. Valve Pocket Dia - Exhaust: 2.100in. Note: No cyl head mod. required. ITEM CONTENTs. 3507X - 89.01 mm Ring Set. 4720P1 - HD EVO 1200 Thru 2003 9:1 CR 3507x. Ring - Set. S530 - PistonPin 20.1mm x 2.200in. Chromed Sw. W5731 - ROUND WIRE PIN LOCKS-HARLEY20MM (Pr.